[mpich-discuss] MPI_Send/MPI_Recv - getting delayed indeffinitely

[Madhawa Bandara]

Thank you

Sent from my Windows phone

-----Original Message-----
From: "Pavan Balaji" <balaji at mcs.anl.gov>
Sent: ‎12/‎26/‎2013 13:14
To: "discuss at mpich.org" <discuss at mpich.org>
Subject: Re: [mpich-discuss] MPI_Send/MPI_Recv - getting delayed indeffinitely


On Dec 26, 2013, at 1:38 AM, Madhawa Bandara <madawa911 at gmail.com> wrote:
> Are you suggesting using non-blocking send/recv?

On the master process, yes.  On the slave, it won't matter.

An alternative is to use MPI_ANY_SOURCE receive, but nonblocking is better.

--
Pavan Balaji
http://www.mcs.anl.gov/~balaji

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